Ernst John Schaefer is a Endocrinology, Diabetes & Metabolism Physician based in Boston, MA and is specialized in Endocrinology, Diabetes & Metabolism. Ernst John Schaefer practices in Boston, MA and has the professional credentials of MD. The NPI Number for Ernst John Schaefer is 1083803159 and holds a License No. 50085 (Massachusetts).
The current practice location address for Ernst John Schaefer is 252 Tremont St, Boston, MA and can be reached out via phone at 781-258-1454.
Identifier | Type | State | Issuer |
---|---|---|---|
2080478 | 05 | MA |
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